Math, asked by mittaltanish02, 3 months ago

Find the value of: 3z2

- 1 if z = 3

Answers

Answered by Sirat4

1

Answer:

26 is answer

Step-by-step explanation:

3z² -1

put z = 3

3(3)² - 1

3(9) - 1

27 - 1

= 26

Answered by Anonymous

0

Answer:

3z2 - 1

we put the value of z in the equation

3(3)2 - 1

3 x 9 - 1

27 - 1

26

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